Draymond was looking like the defender he has always been in the playoffs, when it mattered.
Klay is elite but he's not unique, y'all keep underestimating the value of players like Horford and Draymond but it's not a coincidence that they're always on 50+ winning teams. You can't replace what Draymond gives to the team, you'd have to change the entire system and hope it works. I'd argue that Draymond comes up huge in pretty much every game if you go deep into advanced stats, which I don't mess with, but the eye test rarely fails with him, can't say the same about Klay.
Klay is one of the better backcourt defenders in the league and one of the better shooters of all time and is more important to the Warriors than Draymond. His points/shooting creates a lot more offensive space than Draymond would (they barely guarded him this playoffs). His defense protects Steph from other backcourt players.
Draymond is important, but we can lose him and still be a title contender if Klay is there.